298957560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{226483}}^1$

素因数の和:226508

約数の個数: 64

約数和(自身を含む): 978410880

約数和(自身を除く): 679453320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 226483, 452966, 679449, 905932, 1132415, 1358898, 1811864, 2264830, 2491313, 2717796, 3397245, 4529660, 4982626, 5435592, 6794490, 7473939, 9059320, 9965252, 12456565, 13588980, 14947878, 19930504, 24913130, 27177960, 29895756, 37369695, 49826260, 59791512, 74739390, 99652520, 149478780, 298957560]

約数ペア:

[(1, 298957560), (2, 149478780), (3, 99652520), (4, 74739390), (5, 59791512), (6, 49826260), (8, 37369695), (10, 29895756), (11, 27177960), (12, 24913130), (15, 19930504), (20, 14947878), (22, 13588980), (24, 12456565), (30, 9965252), (33, 9059320), (40, 7473939), (44, 6794490), (55, 5435592), (60, 4982626), (66, 4529660), (88, 3397245), (110, 2717796), (120, 2491313), (132, 2264830), (165, 1811864), (220, 1358898), (264, 1132415), (330, 905932), (440, 679449), (660, 452966), (1320, 226483)]